Home GPU Comparison ATI Radeon HD 5770 Mac Edition vs NVIDIA GeForce 8400 GS PCI Rev. 2

ATI Radeon HD 5770 Mac Edition vs NVIDIA GeForce 8400 GS PCI Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 512MB VRAM GeForce 8400 GS PCI Rev. 2 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 3 years and 3 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.48GB/s vs 8.000GB/s)
784 additional rendering cores
NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 108W)

Score

Benchmark

FP32 (float)
Radeon HD 5770 Mac Edition +3387%
1.36 TFLOPS
GeForce 8400 GS PCI Rev. 2
0.039 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1195 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
76.48GB/s
Bandwidth
8.000GB/s

Render Config

-
SM Count
2
10
Compute Units
-
800
Shading Units
16
40
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.080 GPixel/s
34.00 GTexel/s
Texture Rate
4.160 GTexel/s
-
FP16 (half)
-
1360 GFLOPS
FP32 (float)
39.36 GFLOPS
-
FP64 (double)
-

Graphics Processor

Juniper
GPU Name
GT218
Juniper XT (215-0754013)
GPU Variant
-
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.26 billion
166 mm²
Die Size
57 mm²

Board Design

108W
TDP
40W
300 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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