Home GPU Comparison NVIDIA GeForce 8800 GT Mac Edition vs ATI Radeon HD 5950

NVIDIA GeForce 8800 GT Mac Edition vs ATI Radeon HD 5950

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Lower TDP (125W vs 302W)
ATI Radeon HD 5950 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 57.60GB/s)
1328 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GT Mac Edition
0.336 TFLOPS
ATI Radeon HD 5950 +521%
2.088 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Unknown
GeForce 8
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
57.60GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
18
14
SM Count
-
112
Shading Units
1440
56
TMUs
72
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
23.20 GPixel/s
33.60 GTexel/s
Texture Rate
52.20 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
2.088 TFLOPS
-
-
-

Board Design

125W
TDP
302W
300 W
Suggested PSU
700 W
2x DVI
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

G92
GPU Name
Hemlock
G92-270-A2
GPU Variant
Hemlock PRO
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
2.154 billion
324 mm²
Die Size
334 mm²

Graphics Features

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

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