Home GPU Comparison ATI FirePro V8750 vs ATI FirePro V7750

ATI FirePro V8750 vs ATI FirePro V7750

We compared two Desktop platform GPUs: 2GB VRAM FirePro V8750 and 1024MB VRAM FirePro V7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V8750 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 28.80GB/s)
480 additional rendering cores
ATI FirePro V7750 's Advantages
Released 8 months late
Lower TDP (76W vs 151W)

Score

Benchmark

FP32 (float)
FirePro V8750 +134%
1.2 TFLOPS
FirePro V7750
0.512 TFLOPS
VS

Graphics Card

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

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
28.80GB/s

Render Config

10
Compute Units
4
-
-
-
800
Shading Units
320
40
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
6.400 GPixel/s
30.00 GTexel/s
Texture Rate
25.60 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
512.0 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Board Design

151W
TDP
76W
450 W
Suggested PSU
250 W
1x DVI 2x DisplayPort 1.0 1x S-Video
Outputs
1x DVI 2x DisplayPort 1.0
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV770
GPU Name
RV730
RV770 XT (215-0669049)
GPU Variant
RV730 GL XTX
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.956 billion
Transistors
0.514 billion
256 mm²
Die Size
146 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

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