Home GPU Comparison AMD Radeon RX 5700 XT vs NVIDIA GeForce 8400 GS

AMD Radeon RX 5700 XT vs NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT's Advantages
Released 12 years and 3 months late
Boost Clock 1905MHz
Larger VRAM bandwidth (448.0GB/s vs 6.400GB/s)
2544 additional rendering cores
NVIDIA GeForce 8400 GS's Advantages
Lower TDP (40W vs 225W)

Score

Benchmark

FP32 (float)
Radeon RX 5700 XT +33534%
9.754 TFLOPS
GeForce 8400 GS
0.029 TFLOPS
VS

Graphics Card

Jul 2019
Release Date
Apr 2007
Navi
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1605MHz
Base Clock
-
1905MHz
Boost Clock
-
1750MHz
Memory Clock
400MHz

Memory

8GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
256bit
Memory Bus
64bit
448.0 GB/s
Bandwidth
6.400 GB/s

Render Config

-
SM Count
2
40
Compute Units
-
2560
Shading Units
16
160
TMUs
8
64
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
4MB
L2 Cache
16KB

Theoretical Performance

121.9 GPixel/s
Pixel Rate
1.836 GPixel/s
304.8 GTexel/s
Texture Rate
3.672 GTexel/s
19.51 TFLOPS
FP16 (half)
-
9.754 TFLOPS
FP32 (float)
29.38 GFLOPS
609.6 GFLOPS
FP64 (double)
-

Graphics Processor

Navi 10
GPU Name
G86
Navi 10 XT (215-0917210)
GPU Variant
G86-213-A2
RDNA 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
7 nm
Process Size
80 nm
10,300 million
Transistors
210 million
251mm²
Die Size
127mm²

Board Design

225W
TDP
40W
550W
Suggested PSU
200W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.1
6.5
Shader Model
4.0

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