Home GPU Comparison ATI FirePro V9800P vs ATI FirePro V7800P

ATI FirePro V9800P vs ATI FirePro V7800P

We compared two Desktop platform GPUs: 4GB VRAM FirePro V9800P and 2GB VRAM FirePro V7800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V9800P 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (147.2GB/s vs 128.0GB/s)
160 additional rendering cores
ATI FirePro V7800P 's Advantages
Released 8 months late
Lower TDP (138W vs 225W)

Score

Benchmark

FP32 (float)
FirePro V9800P +34%
2.72 TFLOPS
FirePro V7800P
2.016 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
May 2011
FirePro
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1150 MHz
Memory Clock
1000 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
147.2GB/s
Bandwidth
128.0GB/s

Render Config

20
Compute Units
18
-
-
-
1600
Shading Units
1440
80
TMUs
72
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
22.40 GPixel/s
68.00 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
2.016 TFLOPS
544.0 GFLOPS
FP64 (double)
403.2 GFLOPS

Board Design

225W
TDP
138W
550 W
Suggested PSU
300 W
1x DisplayPort 1.1
Outputs
1x DisplayPort 1.1
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Cypress
GPU Name
Cypress
Cypress XT GL
GPU Variant
Cypress PRO GL
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
2.154 billion
334 mm²
Die Size
334 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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