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 6800
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2105 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2020
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 6800
Core Specs
Shading Units
3,584
3,840
+7.1%
Shaders
3,584
3,840
+7.1%
TMUs
224
240
+7.1%
ROPs
64
96
+50.0%
Compute Units
56
60
+7.1%
Clocks
Base Clock
1138 MHz
1700 MHz
Boost Clock
1250 MHz
2105 MHz
Game Clock
—
1815 MHz
Memory Clock
786 MHz
1572 Mbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
HBM2
GDDR6
Memory Bus
2048 bit
256 bit
Bandwidth
402.4 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
80.00 GPixel/s
202.1 GPixel/s
Texture Rate
280.0 GTexel/s
505.2 GTexel/s
FP32 (TFLOPS)
8.960 TFLOPS
16.17 TFLOPS
FP64 (TFLOPS)
560.0 GFLOPS (1:16)
1,010.4 GFLOPS (1:16)
FP16 (TFLOPS)
17.92 TFLOPS (2:1)
32.33 TFLOPS (2:1)
AI/RT
RT Cores
—
60
Power
TDP
210 W
250 W
TDP (W)
210
250
+19.0%
Suggested PSU
—
600 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
GCN 5.0
RDNA 2.0
GPU Name
Vega 10
Navi 21
Generation
Radeon Pro Mac
(Vega Series)
Navi II
(RX 6000)
Process Size
14 nm
7 nm
Transistors
12,500 million
26,800 million
Die Size
495 mm²
520 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
51.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
—
579 USD
Production
End-of-life
End-of-life
Predecessor
—
Navi
Successor
—
Navi III