Home GPU Comparison NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon HD 7720 OEM

NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 1024MB VRAM Radeon HD 7720 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT Rev. 3 's Advantages
Lower TDP (50W vs 150W)
AMD Radeon HD 7720 OEM 's Advantages
Released 9 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (134.4GB/s vs 9.600GB/s)
784 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT Rev. 3
0.045 TFLOPS
Radeon HD 7720 OEM +2886%
1.344 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Mar 2013
GeForce 9
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
600 MHz
Memory Clock
1050 MHz

Memory

128MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
9.600GB/s
Bandwidth
134.4GB/s

Render Config

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

Theoretical Performance

2.356 GPixel/s
Pixel Rate
26.88 GPixel/s
4.712 GTexel/s
Texture Rate
33.60 GTexel/s
-
FP16 (half)
-
44.86 GFLOPS
FP32 (float)
1344 GFLOPS
-
FP64 (double)
-

Graphics Processor

GT218
GPU Name
Barts
GT218-670-B1
GPU Variant
Barts LE (215-0798002)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.26 billion
Transistors
1.7 billion
57 mm²
Die Size
255 mm²

Board Design

50W
TDP
150W
250 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
-

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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