Home GPU Comparison ATI FirePro V7800 vs ATI Radeon HD 3470

ATI FirePro V7800 vs ATI Radeon HD 3470

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 256MB VRAM Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages
Released 2 years and 3 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (128.0GB/s vs 15.20GB/s)
1400 additional rendering cores
ATI Radeon HD 3470 's Advantages
Lower TDP (30W vs 150W)

Score

Benchmark

FP32 (float)
FirePro V7800 +3050%
2.016 TFLOPS
Radeon HD 3470
0.064 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
950 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
128.0GB/s
Bandwidth
15.20GB/s

Render Config

18
Compute Units
2
-
-
-
1440
Shading Units
40
72
TMUs
4
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

22.40 GPixel/s
Pixel Rate
3.200 GPixel/s
50.40 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
2.016 TFLOPS
FP32 (float)
64.00 GFLOPS
403.2 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
30W
450 W
Suggested PSU
200 W
1x DVI 2x DisplayPort 1.1
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
RV620
Cypress PRO GL
GPU Variant
RV620 PRO (215-0670006)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.181 billion
334 mm²
Die Size
67 mm²

Graphics Features

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

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