Home GPU Comparison NVIDIA GeForce 8800 GT vs ATI Radeon HD 5770 Mac Edition

NVIDIA GeForce 8800 GT vs ATI Radeon HD 5770 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT and 1024MB VRAM Radeon HD 5770 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 Mac Edition 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.48GB/s vs 57.60GB/s)
688 additional rendering cores
Lower TDP (108W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 8800 GT
0.336 TFLOPS
Radeon HD 5770 Mac Edition +304%
1.36 TFLOPS
VS

Graphics Card

Oct 2007
Release Date
Jul 2010
GeForce 8
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1195 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
57.60GB/s
Bandwidth
76.48GB/s

Render Config

-
Compute Units
10
14
SM Count
-
112
Shading Units
800
56
TMUs
40
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
13.60 GPixel/s
33.60 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
1360 GFLOPS
-
-
-

Board Design

125W
TDP
108W
300 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
1x DVI 1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

G92
GPU Name
Juniper
G92-270-A2
GPU Variant
Juniper XT (215-0754013)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
1.04 billion
324 mm²
Die Size
166 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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