Home GPU Comparison ATI Radeon HD 3850 X3 vs NVIDIA GeForce 8600 GTS Mac Edition

ATI Radeon HD 3850 X3 vs NVIDIA GeForce 8600 GTS Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 512MB VRAM GeForce 8600 GTS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 X3 's Advantages
Larger VRAM bandwidth (54.40GB/s vs 32.26GB/s)
288 additional rendering cores
NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Lower TDP (75W vs 145W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 X3 +360%
0.428 TFLOPS
GeForce 8600 GTS Mac Edition
0.093 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2007
Radeon R600
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
1008 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
54.40GB/s
Bandwidth
32.26GB/s

Render Config

4
Compute Units
-
-
SM Count
4
320
Shading Units
32
16
TMUs
16
16
ROPs
8
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

10.70 GPixel/s
Pixel Rate
5.400 GPixel/s
10.70 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
428.2 GFLOPS
FP32 (float)
92.80 GFLOPS
-
-
-

Board Design

145W
TDP
75W
300 W
Suggested PSU
250 W
4x DVI
Outputs
2x DVI
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

RV670
GPU Name
G84
RV670 PRO (215-0708003)
GPU Variant
G84-400-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.666 billion
Transistors
0.289 billion
192 mm²
Die Size
169 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3 (full) 4.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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