Home GPU Comparison ATI FirePro V4900 vs NVIDIA GeForce GTX 950

ATI FirePro V4900 vs NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages
Lower TDP (75W vs 90W)
NVIDIA GeForce GTX 950 's Advantages
Released 3 years and 9 months late
Boost Clock1188MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (105.8GB/s vs 64.00GB/s)
288 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro V4900
0.768 TFLOPS
GeForce GTX 950 +137%
1.825 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Aug 2015
FirePro
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1024 MHz
-
Boost Clock
1188 MHz
1000 MHz
Memory Clock
1653 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
105.8GB/s

Render Config

-
SM Count
-
6
Compute Units
-
480
Shading Units
768
24
TMUs
48
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1024 KB

Theoretical Performance

6.400 GPixel/s
Pixel Rate
38.02 GPixel/s
19.20 GTexel/s
Texture Rate
57.02 GTexel/s
-
FP16 (half)
-
768.0 GFLOPS
FP32 (float)
1.825 TFLOPS
-
FP64 (double)
57.02 GFLOPS

Graphics Processor

Turks
GPU Name
GM206
Turks XT GL
GPU Variant
GM206-250-A1
TeraScale 2
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
2.94 billion
118 mm²
Die Size
228 mm²

Board Design

75W
TDP
90W
250 W
Suggested PSU
250 W
1x DVI 2x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
5.0
Shader Model
6.4

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