Home GPU Comparison ATI Radeon HD 3470 vs ATI FirePro V7770

ATI Radeon HD 3470 vs ATI FirePro V7770

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages
Lower TDP (30W vs 76W)
ATI FirePro V7770 's Advantages
Released 4 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (33.60GB/s vs 15.20GB/s)
760 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3470
0.064 TFLOPS
FirePro V7770 +1462%
1 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jan 2012
Radeon R600
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
1050 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR4
64bit
Memory Bus
128bit
15.20GB/s
Bandwidth
33.60GB/s

Render Config

2
Compute Units
10
-
-
-
40
Shading Units
800
4
TMUs
40
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
5.000 GPixel/s
3.200 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
64.00 GFLOPS
FP32 (float)
1000 GFLOPS
-
-
-

Board Design

30W
TDP
76W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

RV620
GPU Name
RV770
RV620 PRO (215-0670006)
GPU Variant
RV770 XT (215-0669049)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.181 billion
Transistors
0.956 billion
67 mm²
Die Size
256 mm²

Graphics Features

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

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