Home GPU Comparison AMD Radeon R9 285 vs NVIDIA GeForce 8600 GS

AMD Radeon R9 285 vs NVIDIA GeForce 8600 GS

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 512MB VRAM GeForce 8600 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages
Released 7 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (176.0GB/s vs 12.80GB/s)
1776 additional rendering cores
NVIDIA GeForce 8600 GS 's Advantages
Lower TDP (47W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 285 +8557%
3.29 TFLOPS
GeForce 8600 GS
0.038 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Apr 2007
Volcanic Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
176.0GB/s
Bandwidth
12.80GB/s

Render Config

28
Compute Units
-
-
SM Count
2
1792
Shading Units
16
112
TMUs
8
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
4.320 GPixel/s
102.8 GTexel/s
Texture Rate
4.320 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
38.08 GFLOPS
205.6 GFLOPS
FP64 (double)
-

Board Design

190W
TDP
47W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

Tonga
GPU Name
G84
Tonga PRO (215-0851128)
GPU Variant
-
GCN 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
5 billion
Transistors
0.289 billion
366 mm²
Die Size
169 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5
Shader Model
4.0

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