ATI Radeon HD 5770 Mac Edition vs NVIDIA GeForce 8800 GT Mac Edition
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 512MB VRAM GeForce 8800 GT 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 5 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)
Radeon HD 5770 Mac Edition
+304%
1.36 TFLOPS
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Graphics Card
Jul 2010
Release Date
Feb 2008
Evergreen
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1195 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
76.48GB/s
Bandwidth
57.60GB/s
Render Config
10
Compute Units
-
-
SM Count
14
800
Shading Units
112
40
TMUs
56
16
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
13.60 GPixel/s
Pixel Rate
9.600 GPixel/s
34.00 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
336.0 GFLOPS
-
-
-
Board Design
108W
TDP
125W
300 W
Suggested PSU
300 W
1x DVI
1x DisplayPort 1.1
Outputs
2x DVI
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
Juniper
GPU Name
G92
Juniper XT
(215-0754013)
GPU Variant
G92-270-A2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.04 billion
Transistors
0.754 billion
166 mm²
Die Size
324 mm²
Graphics Features
11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0
