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

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

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 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

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 108W)
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

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Graphics Processor

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

Board Design

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

Graphics Features

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

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