Home GPU Comparison ATI Radeon HD 5970 vs NVIDIA GeForce 8600 GT Mac Edition

ATI Radeon HD 5970 vs NVIDIA GeForce 8600 GT Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 128MB VRAM GeForce 8600 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages
Released 2 years and 7 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (128.0GB/s vs 24.00GB/s)
1568 additional rendering cores
NVIDIA GeForce 8600 GT Mac Edition 's Advantages
Lower TDP (47W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970 +2394%
2.32 TFLOPS
GeForce 8600 GT Mac Edition
0.093 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
Apr 2007
Evergreen
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
750 MHz

Memory

1024MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
24.00GB/s

Render Config

-
SM Count
4
20
Compute Units
-
1600
Shading Units
32
80
TMUs
16
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
4.800 GPixel/s
58.00 GTexel/s
Texture Rate
9.600 GTexel/s
-
FP16 (half)
-
2.320 TFLOPS
FP32 (float)
92.80 GFLOPS
464.0 GFLOPS
FP64 (double)
-

Graphics Processor

Hemlock
GPU Name
G84
Hemlock XT (215-0735075)
GPU Variant
G84-303-A2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
2.154 billion
Transistors
0.289 billion
334 mm²
Die Size
169 mm²

Board Design

294W
TDP
47W
600 W
Suggested PSU
200 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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