Home GPU Comparison ATI FirePro V9800 vs ATI Radeon HD 3870 X2

ATI FirePro V9800 vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 4GB VRAM FirePro V9800 and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V9800 's Advantages
Released 2 years and 8 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (147.2GB/s vs 57.66GB/s)
1280 additional rendering cores
ATI Radeon HD 3870 X2 's Advantages
Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)
FirePro V9800 +415%
2.72 TFLOPS
Radeon HD 3870 X2
0.528 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Jan 2008
FirePro
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1150 MHz
Memory Clock
901 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
147.2GB/s
Bandwidth
57.66GB/s

Render Config

20
Compute Units
4
-
-
-
1600
Shading Units
320
80
TMUs
16
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
13.20 GPixel/s
68.00 GTexel/s
Texture Rate
13.20 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
528.0 GFLOPS
544.0 GFLOPS
FP64 (double)
105.6 GFLOPS

Board Design

250W
TDP
165W
600 W
Suggested PSU
450 W
6x mini-DisplayPort 1.1 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cypress
GPU Name
R680
Cypress XT GL
GPU Variant
R680 XT (215-0708017)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.666 billion
334 mm²
Die Size
192 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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