CMP 40HX vs GeForce RTX 4070

CMP 40HX

2021Core: 1470 MHzBoost: 1650 MHz
Similar parts
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VS
NVIDIA

GeForce RTX 4070

2023Core: 1920 MHzBoost: 2475 MHz
RTX family
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CMP 40HX vs GeForce RTX 4070 Performance Spectrum

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

CMP 40HX vs GeForce RTX 4070: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

CMP 40HX

2021

Why buy it

  • Measures 229mm instead of 304mm, a 75mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower PassMark G3D performance (8,749 vs 26,919).
  • Less VRAM, with 4 GB vs 12 GB for high-resolution textures and newer games.
  • No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
  • GeForce RTX 4070 is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
  • 16.7% HIGHER MSRP
    $699 MSRPvs$599 MSRP

GeForce RTX 4070

2023

Why buy it

  • +207.7% higher PassMark G3D performance.
  • Costs $100 less on MSRP ($599 MSRP vs $699 MSRP).
  • Delivers 259% more G3D Mark for each dollar spent, at 44.9 vs 12.5 G3D/$ ($599 MSRP vs $699 MSRP).
  • Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
  • 200% more VRAM for high-resolution textures and newer games (12 GB vs 4 GB).

Trade-offs

  • 32.8% longer card at 304mm vs 229mm.

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 4070 is the faster gaming card right now based on the synthetic data we have. It leads by 207.7% in PassMark G3D (26,919 vs 8,749), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 4070 is the safer long-term pick for 2026 and beyond. The case is simple: 12 GB vs 4 GB of VRAM, the newer feature stack, with DLSS 3.5 Super Resolution (2023) and DLSS 3.5 + Frame Generation (2023), while CMP 40HX is limited to no meaningful modern upscaling stack and no comparable frame-generation support, a 5nm process instead of 12nm, and 46 vs 36 ray-tracing units. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
GeForce RTX 4070 makes the most sense to buy today. It is $100 cheaper on MSRP at $599 vs $699, and it leads G3D-per-dollar by 259% (44.9 vs 12.5), so the value case lines up with the gaming result.

CMP 40HX vs GeForce RTX 4070 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

NVIDIA

CMP 40HX

The CMP 40HX is manufactured by NVIDIA. It was released in February 25 2021. It features the Turing architecture. The core clock ranges from 1470 MHz to 1650 MHz. It has 2304 shading units. The thermal design power (TDP) is 185W. Manufactured using 12 nm process technology. It features 36 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 8,749 points. Launch price was $699.

NVIDIA

GeForce RTX 4070

The GeForce RTX 4070 is manufactured by NVIDIA. It was released in April 12 2023. It features the Ada Lovelace architecture. The core clock ranges from 1920 MHz to 2475 MHz. It has 5888 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,919 points. Launch price was $599.

Graphics Performance

In G3D Mark, the CMP 40HX scores 8,749 versus the GeForce RTX 4070's 26,919 — the GeForce RTX 4070 leads by 207.7%. The CMP 40HX is built on Turing while the GeForce RTX 4070 uses Ada Lovelace, both on 12 nm vs 5 nm. Shader units: 2,304 (CMP 40HX) vs 5,888 (GeForce RTX 4070). Raw compute: 7.603 TFLOPS (CMP 40HX) vs 29.15 TFLOPS (GeForce RTX 4070). Boost clocks: 1650 MHz vs 2475 MHz. Ray tracing: 36 RT cores (CMP 40HX) vs 46 (GeForce RTX 4070) with 288 Tensor cores vs 184.

FeatureCMP 40HXGeForce RTX 4070
G3D Mark Score
8,749
26,919+208%
Architecture
Turing
Ada Lovelace
Process Node
12 nm
5 nm
Shading Units
2304
5888+156%
Compute (TFLOPS)
7.603 TFLOPS
29.15 TFLOPS+283%
Boost Clock
1650 MHz
2475 MHz+50%
ROPs
64
64
TMUs
144
184+28%
L1 Cache
2.3 MB
5.8 MB+152%
L2 Cache
4 MB
36 MB+800%
Ray Tracing Cores
36
46+28%
Tensor Cores
288+57%
184

Advanced Features (DLSS/FSR)

The clearest feature edge for the GeForce RTX 4070 is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The CMP 40HX does not have comparable native support in the same tier.The GeForce RTX 4070 gets NVIDIA DLSS, which still tends to look cleaner in motion. The CMP 40HX leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureCMP 40HXGeForce RTX 4070
Upscaling Tech
Upscaling support
DLSS 3.5 Super Resolution
Frame Generation
Not Supported
DLSS 3.5 + Frame Generation
Ray Reconstruction
No
Yes (DLSS 3.5)
Low Latency
Standard
NVIDIA Reflex
💾

Video Memory (VRAM)

The CMP 40HX has 4 GB of VRAM, while the GeForce RTX 4070 carries 12 GB. GeForce RTX 4070 gives you 200% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the CMP 40HX and 192-bit on the GeForce RTX 4070. L2 Cache: 4 MB (CMP 40HX) vs 36 MB (GeForce RTX 4070) — the GeForce RTX 4070 has significantly larger on-die cache to reduce VRAM reliance.

FeatureCMP 40HXGeForce RTX 4070
VRAM Capacity
4 GB
12 GB+200%
Memory Type
GDDR6
GDDR6X
Bus Width
128-bit
192-bit+50%
L2 Cache
4 MB
36 MB+800%
🖥️

Display & API Support

DirectX support: 12 Ultimate (CMP 40HX) vs 12.2 (GeForce RTX 4070). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 0 vs 4.

FeatureCMP 40HXGeForce RTX 4070
DirectX
12 Ultimate
12.2+2%
Vulkan
1.2
1.3+8%
OpenGL
4.6
4.6
Max Displays
0
4
🎬

Media & Encoding

Hardware encoder: No (CMP 40HX) vs 8th Gen NVENC (2x) (GeForce RTX 4070). Decoder: No vs 5th Gen NVDEC.

FeatureCMP 40HXGeForce RTX 4070
Encoder
No
8th Gen NVENC (2x)
Decoder
No
5th Gen NVDEC
Codecs
MPEG-2,H.264,HEVC,VP9,AV1
🔌

Power & Dimensions

The CMP 40HX draws 185W versus the GeForce RTX 4070's 200W — a 7.8% difference. The CMP 40HX is more power-efficient. Recommended PSU: 500W (CMP 40HX) vs 650W (GeForce RTX 4070). Power connectors: PCIe-powered vs 8-pin. Card length: 229mm vs 304mm, occupying 2 vs 3 slots. Typical load temperature: 80°C vs 80°C.

FeatureCMP 40HXGeForce RTX 4070
TDP
185W-8%
200W
Recommended PSU
500W-23%
650W
Power Connector
PCIe-powered
8-pin
Length
229mm
304mm
Height
111mm
137mm
Slots
2-33%
3
Temp (Load)
80°C
80°C
Perf/Watt
47.3
134.6+185%
💰

Value Analysis

At launch, the CMP 40HX came in at $699, while the GeForce RTX 4070 launched at $599. On MSRP, GeForce RTX 4070 was 14.3% cheaper ($100 less). Performance per dollar on MSRP (G3D Mark / MSRP): 12.5 (CMP 40HX) vs 44.9 (GeForce RTX 4070) — the GeForce RTX 4070 offers 259.2% better value. The newer card here is GeForce RTX 4070 (2023 vs 2021).

FeatureCMP 40HXGeForce RTX 4070
MSRP
$699
$599-14%
Performance per Dollar
12.5
44.9+259%
Codename
TU106
AD104
Release
February 25 2021
April 12 2023
Ranking
#302
#32

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