FirePro W4100 vs GeForce 845M

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.

FirePro W4100 vs GeForce 845M FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

FirePro W4100 vs GeForce 845M: Pros, Cons & Final Verdict

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

FirePro W4100

2014

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 8.2 vs 0 G3D/$ ($183 MSRP vs Unknown MSRP).
✅300% more VRAM for high-resolution textures and newer games (2 GB vs 512 MB).

Trade-offs

❌2014 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌51.5% higher power demand at 50W vs 33W.

GeForce 845M

2015

Why buy it

✅Draws 33W instead of 50W, a 17W reduction.

Trade-offs

❌Less VRAM, with 512 MB vs 2 GB for high-resolution textures and newer games.
❌2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0 vs 8.2 G3D/$ (Unknown MSRP vs $183 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

FirePro W4100 is the faster gaming card right now based on the synthetic data we have. It leads by 0.6% in PassMark G3D (1,496 vs 1,487), which is the best performance signal available in this matchup.

Which GPU is the safer long-term pick for 2026 and beyond?

FirePro W4100 is the safer long-term pick for 2026 and beyond. The case is simple: 2 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

FirePro W4100 makes the most sense today based on the pricing and value data we have for this matchup.

FirePro W4100 vs GeForce 845M Technical Specifications

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

FirePro W4100

The FirePro W4100 is manufactured by AMD. It was released in August 13 2014. It features the GCN 1.0 architecture. The core clock speed is 630 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,496 points.

GeForce 845M

The GeForce 845M is manufactured by NVIDIA. It was released in August 26 2015. It features the Maxwell architecture. The core clock ranges from 1071 MHz to 1176 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,487 points.

⚡

Graphics Performance

The FirePro W4100 scores 1,496 and the GeForce 845M reaches 1,487 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The FirePro W4100 is built on GCN 1.0 while the GeForce 845M uses Maxwell, both on a 28 nm process. Shader units: 512 (FirePro W4100) vs 384 (GeForce 845M). Raw compute: 0.6451 TFLOPS (FirePro W4100) vs 0.9032 TFLOPS (GeForce 845M).

Feature	FirePro W4100	GeForce 845M
G3D Mark Score	1,496	1,487
Architecture	GCN 1.0	Maxwell
Process Node	28 nm	28 nm
Shading Units	512+33%	384
Compute (TFLOPS)	0.6451 TFLOPS	0.9032 TFLOPS+40%
ROPs	16	16
TMUs	32	32
L1 Cache	128 KB	192 KB+50%
L2 Cache	0.25 MB	1 MB+300%

✨

Advanced Features (DLSS/FSR)

The GeForce 845M gets NVIDIA DLSS, which still tends to look cleaner in motion. The FirePro W4100 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	FirePro W4100	GeForce 845M
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	NVIDIA Reflex

💾

Video Memory (VRAM)

The FirePro W4100 has 2 GB of VRAM, while the GeForce 845M carries 512 MB. FirePro W4100 gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the FirePro W4100 and 128-bit on the GeForce 845M. L2 Cache: 0.25 MB (FirePro W4100) vs 1 MB (GeForce 845M) — the GeForce 845M has significantly larger on-die cache to reduce VRAM reliance.

Feature	FirePro W4100	GeForce 845M
VRAM Capacity	2 GB+300%	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%
L2 Cache	0.25 MB	1 MB+300%

🖥️

Display & API Support

DirectX support: 12 (FirePro W4100) vs 12 (11_0) (GeForce 845M). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.

Feature	FirePro W4100	GeForce 845M
DirectX	12	12 (11_0)
Vulkan	1.2	1.3+8%
OpenGL	4.6	4.6
Max Displays	4+33%	3

🎬

Media & Encoding

Hardware encoder: VCE 1.0 (FirePro W4100) vs 4th Gen NVENC (Maxwell) (GeForce 845M). Decoder: UVD 4.0 vs PureVideo HD VP6. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 Part 2,MVC (FirePro W4100) vs H.264,HEVC (GeForce 845M).

Feature	FirePro W4100	GeForce 845M
Encoder	VCE 1.0	4th Gen NVENC (Maxwell)
Decoder	UVD 4.0	PureVideo HD VP6
Codecs	H.264,VC-1,MPEG-2,MPEG-4 Part 2,MVC	H.264,HEVC

🔌

Power & Dimensions

The FirePro W4100 draws 50W versus the GeForce 845M's 33W — a 41% difference. The GeForce 845M is more power-efficient. Recommended PSU: 350W (FirePro W4100) vs 350W (GeForce 845M). Power connectors: PCIe-powered vs Legacy. Typical load temperature: 90°C vs 85°C.

Feature	FirePro W4100	GeForce 845M
TDP	50W	33W-34%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	Legacy
Length	171mm	—
Height	69mm	—
Slots	1	0-100%
Temp (Load)	90°C	85°C-6%
Perf/Watt	29.9	45.1+51%

💰

Value Analysis

The newer card here is GeForce 845M (2015 vs 2014).

Feature	FirePro W4100	GeForce 845M
MSRP	$183	—
Codename	Cape Verde	GM108
Release	August 13 2014	August 26 2015
Ranking	#766	#768

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