Home GPU Comparison NVIDIA GeForce 8400 vs AMD Radeon RX 470

NVIDIA GeForce 8400 vs AMD Radeon RX 470

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 4GB VRAM Radeon RX 470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 120W)
AMD Radeon RX 470 's Advantages
Released 8 years and 8 months late
Boost Clock1206MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (211.2GB/s vs 8.000GB/s)
2040 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400
0.021 TFLOPS
Radeon RX 470 +23423%
4.94 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Aug 2016
GeForce 8
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
926 MHz
-
Boost Clock
1206 MHz
500 MHz
Memory Clock
1650 MHz

Memory

256MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
8.000GB/s
Bandwidth
211.2GB/s

Render Config

-
Compute Units
32
1
SM Count
-
8
Shading Units
2048
4
TMUs
128
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

2.160 GPixel/s
Pixel Rate
38.59 GPixel/s
2.160 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
20.80 GFLOPS
FP32 (float)
4.940 TFLOPS
-
FP64 (double)
308.7 GFLOPS

Board Design

25W
TDP
120W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin

Graphics Processor

G98
GPU Name
Ellesmere
-
GPU Variant
Polaris 10 PRO (215-0876204)
Tesla
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
65 nm
Process Size
14 nm
0.21 billion
Transistors
5.7 billion
86 mm²
Die Size
232 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.4

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