Home GPU Comparison ATI FireGL V8600 vs AMD Radeon HD 6970

ATI FireGL V8600 vs AMD Radeon HD 6970

We compared two Desktop platform GPUs: 1024MB VRAM FireGL V8600 and 2GB VRAM Radeon HD 6970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V8600 's Advantages
Lower TDP (159W vs 250W)
AMD Radeon HD 6970 's Advantages
Released 3 years and 7 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 111.1GB/s)
1216 additional rendering cores

Score

Benchmark

FP32 (float)
FireGL V8600
0.44 TFLOPS
Radeon HD 6970 +514%
2.703 TFLOPS
VS

Graphics Card

May 2007
Release Date
Dec 2010
FireGL
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
868 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
2GB
GDDR4
Memory Type
GDDR5
512bit
Memory Bus
256bit
111.1GB/s
Bandwidth
176.0GB/s

Render Config

4
Compute Units
24
-
-
-
320
Shading Units
1536
16
TMUs
96
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

11.01 GPixel/s
Pixel Rate
28.16 GPixel/s
11.01 GTexel/s
Texture Rate
84.48 GTexel/s
-
-
-
440.3 GFLOPS
FP32 (float)
2.703 TFLOPS
-
FP64 (double)
675.8 GFLOPS

Board Design

159W
TDP
250W
450 W
Suggested PSU
600 W
1x DVI 1x DisplayPort 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

R600
GPU Name
Cayman
R600 V8600
GPU Variant
Cayman XT (215-0807007)
TeraScale
Architecture
TeraScale 3
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.72 billion
Transistors
2.64 billion
420 mm²
Die Size
389 mm²

Graphics Features

10.0 (10_0)
DirectX
11.2 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
5.0

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