Home GPU Comparison ATI Radeon HD 4770 vs NVIDIA GeForce 8600 GTS Mac Edition

ATI Radeon HD 4770 vs NVIDIA GeForce 8600 GTS Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 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 4770 's Advantages
Released 1 years and 7 months late
Larger VRAM bandwidth (51.20GB/s vs 32.26GB/s)
608 additional rendering cores
NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)
Radeon HD 4770 +932%
0.96 TFLOPS
GeForce 8600 GTS Mac Edition
0.093 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Sep 2007
Radeon R700
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1008 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
32.26GB/s

Render Config

8
Compute Units
-
-
SM Count
4
640
Shading Units
32
32
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
5.400 GPixel/s
24.00 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
960.0 GFLOPS
FP32 (float)
92.80 GFLOPS
192.0 GFLOPS
FP64 (double)
-

Board Design

80W
TDP
75W
250 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV740
GPU Name
G84
RV740 XT (215-0727019)
GPU Variant
G84-400-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.826 billion
Transistors
0.289 billion
137 mm²
Die Size
169 mm²

Graphics Features

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

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