NVIDIA GeForce 8800 GT Mac Edition vs ATI Radeon HD 5770 X2
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 1024MB VRAM Radeon HD 5770 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 5770 X2 's Advantages
Released 2 years and 8 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.80GB/s vs 57.60GB/s)
688 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Radeon HD 5770 X2
+304%
1.36 TFLOPS
Graphics Card
Feb 2008
Release Date
Oct 2010
GeForce 8
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
1200 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
57.60GB/s
Bandwidth
76.80GB/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
Unknown
300 W
Suggested PSU
200 W
2x DVI
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x 6-pin
Power Connectors
-
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
