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
Quadro RTX 4000
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1545 MHz
TDP
160 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
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
Quadro RTX 4000
Core Specs
Shading Units
768
2,304
+200.0%
Shaders
768
2,304
+200.0%
TMUs
48
144
+200.0%
ROPs
32
64
+100.0%
Compute Units
12
—
SM Count
—
36
Clocks
Base Clock
1923 MHz
1005 MHz
Boost Clock
2321 MHz
1545 MHz
Game Clock
2039 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1625 MHz
13 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
128.0 GB/s
416.0 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
98.88 GPixel/s
Texture Rate
111.4 GTexel/s
222.5 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
7.119 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
222.5 GFLOPS (1:32)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
14.24 TFLOPS (2:1)
AI/RT
RT Cores
12
36
+200.0%
Tensor Cores
—
288
Power
TDP
53 W
160 W
TDP (W)
53
160
+201.9%
Suggested PSU
250 W
450 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Navi 24
TU104
Generation
Navi II
(RX 6000)
Quadro Turing
(Tx000)
Process Size
6 nm
12 nm
Transistors
5,400 million
13,600 million
Die Size
107 mm²
545 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
25.0M / 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
—
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x HDMI 2.11x DisplayPort 1.4a
3x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Other
Launch Price
159 USD
899 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Quadro Volta
Successor
Navi III
Workstation Ampere