GPU Comparison
RADEON
AMD Radeon Pro Vega 56
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
1250 MHz
TDP
210 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 56
RX 6400
Core Specs
Shading Units
3,584
768
-78.6%
Shaders
3,584
768
-78.6%
TMUs
224
48
-78.6%
ROPs
64
32
-50.0%
Compute Units
56
12
-78.6%
Clocks
Base Clock
1138 MHz
1923 MHz
Boost Clock
1250 MHz
2321 MHz
Game Clock
—
2039 MHz
Memory Clock
786 MHz
1572 Mbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
HBM2
GDDR6
Memory Bus
2048 bit
64 bit
Bandwidth
402.4 GB/s
128.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
1024 KB
L3 Cache
—
16 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
80.00 GPixel/s
74.27 GPixel/s
Texture Rate
280.0 GTexel/s
111.4 GTexel/s
FP32 (TFLOPS)
8.960 TFLOPS
3.565 TFLOPS
FP64 (TFLOPS)
560.0 GFLOPS (1:16)
222.8 GFLOPS (1:16)
FP16 (TFLOPS)
17.92 TFLOPS (2:1)
7.130 TFLOPS (2:1)
AI/RT
RT Cores
—
12
Power
TDP
210 W
53 W
TDP (W)
210
53
-74.8%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
GCN 5.0
RDNA 2.0
GPU Name
Vega 10
Navi 24
Generation
Radeon Pro Mac
(Vega Series)
Navi II
(RX 6000)
Process Size
14 nm
6 nm
Transistors
12,500 million
5,400 million
Die Size
495 mm²
107 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
50.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.2
Shader Model
6.7
6.8
Physical
Slot Width
IGP
Single-slot
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.11x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Other
Launch Price
—
159 USD
Production
End-of-life
End-of-life
Predecessor
—
Navi
Successor
—
Navi III