Home GPU Comparison ATI Radeon HD 5970 vs ATI FirePro V8750

ATI Radeon HD 5970 vs ATI FirePro V8750

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 2GB VRAM FirePro V8750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages
Released 1 years and 4 months late
Larger VRAM bandwidth (128.0GB/s vs 115.2GB/s)
800 additional rendering cores
ATI FirePro V8750 's Advantages
More VRAM (2GB vs 1024GB)
Lower TDP (151W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970 +93%
2.32 TFLOPS
FirePro V8750
1.2 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
Jul 2008
Evergreen
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
115.2GB/s

Render Config

20
Compute Units
10
-
-
-
1600
Shading Units
800
80
TMUs
40
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
12.00 GPixel/s
58.00 GTexel/s
Texture Rate
30.00 GTexel/s
-
-
-
2.320 TFLOPS
FP32 (float)
1200 GFLOPS
464.0 GFLOPS
FP64 (double)
240.0 GFLOPS

Board Design

294W
TDP
151W
600 W
Suggested PSU
450 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
1x DVI 2x DisplayPort 1.0 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Hemlock
GPU Name
RV770
Hemlock XT (215-0735075)
GPU Variant
RV770 XT (215-0669049)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.956 billion
334 mm²
Die Size
256 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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