GPU Comparison
RADEON
AMD Radeon RX 6400
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2321 MHz
TDP
53 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
VS
GEFORCE
GeForce RTX 4080
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2505 MHz
TDP
320 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6400
RTX 4080
Core Specs
Shading Units
768
9,728
+1166.7%
Shaders
768
9,728
+1166.7%
TMUs
48
304
+533.3%
ROPs
32
112
+250.0%
Compute Units
12
—
SM Count
—
76
Clocks
Base Clock
1923 MHz
2205 MHz
Boost Clock
2321 MHz
2505 MHz
Game Clock
2039 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1400 MHz
22.4 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
64 bit
256 bit
Bandwidth
128.0 GB/s
716.8 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
64 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
280.6 GPixel/s
Texture Rate
111.4 GTexel/s
761.5 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
48.74 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
761.5 GFLOPS (1:64)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
48.74 TFLOPS (1:1)
AI/RT
RT Cores
12
76
+533.3%
Tensor Cores
—
304
Power
TDP
53 W
320 W
TDP (W)
53
320
+503.8%
Suggested PSU
250 W
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 24
AD103
Generation
Navi II
(RX 6000)
GeForce 40
Process Size
6 nm
5 nm
Transistors
5,400 million
45,900 million
Die Size
107 mm²
379 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
121.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Triple-slot
Length
—
310 mm
12.2 inches
Height
—
140 mm
5.5 inches
Outputs
1x HDMI 2.11x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Other
Launch Price
159 USD
1,199 USD
Production
End-of-life
End-of-life
Predecessor
Navi
GeForce 30
Successor
Navi III
GeForce 50