Home GPU Comparison AMD FirePro W4000 vs ATI Radeon HD 4750

AMD FirePro W4000 vs ATI Radeon HD 4750

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4000 and 512MB VRAM Radeon HD 4750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4000 's Advantages
Released 2 years and 11 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (102.4GB/s vs 51.20GB/s)
128 additional rendering cores
Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)
FirePro W4000 +35%
1.267 TFLOPS
Radeon HD 4750
0.934 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Sep 2009
FirePro
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
102.4GB/s
Bandwidth
51.20GB/s

Render Config

12
Compute Units
8
-
-
-
768
Shading Units
640
48
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

26.40 GPixel/s
Pixel Rate
11.68 GPixel/s
39.60 GTexel/s
Texture Rate
23.36 GTexel/s
-
-
-
1267 GFLOPS
FP32 (float)
934.4 GFLOPS
79.20 GFLOPS
FP64 (double)
186.9 GFLOPS

Board Design

75W
TDP
100W
250 W
Suggested PSU
300 W
1x DVI 2x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

Pitcairn
GPU Name
RV740
Pitcairn LE GL
GPU Variant
RV740 PRO
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.826 billion
212 mm²
Die Size
137 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1

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