GPU Comparison
RADEON
AMD Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
RADEON
Radeon PRO W7800
CORE STATE
Navi 31
VRAM
32 GB
CLOCK SPEED
2525 MHz
TDP
260 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
PRO W7800
Core Specs
Shading Units
1,280
4,480
+250.0%
Shaders
1,280
4,480
+250.0%
TMUs
80
280
+250.0%
ROPs
32
128
+300.0%
Compute Units
20
70
+250.0%
Clocks
Base Clock
815 MHz
1895 MHz
Boost Clock
1283 MHz
2525 MHz
Memory Clock
740 MHz
1480 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
32 GB
VRAM (MB)
4,096
32,768
+700.0%
Memory Type
HBM2
GDDR6
Memory Bus
1024 bit
256 bit
Bandwidth
189.4 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
1024 KB
6 MB
L3 Cache
—
64 MB
L0 Cache
—
64 KB per WGP
Performance
Pixel Rate
41.06 GPixel/s
323.2 GPixel/s
Texture Rate
102.6 GTexel/s
707.0 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
45.25 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
1,414.0 GFLOPS (1:32)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
90.50 TFLOPS (2:1)
AI/RT
RT Cores
—
70
Matrix Cores
—
140
Power
TDP
100 W
260 W
TDP (W)
100
260
+160.0%
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 5.0
RDNA 3.0
GPU Name
Vega 12
Navi 31
Codename
—
Plum Bonito
Generation
Radeon Pro Mac
(Vega Series)
Radeon Pro Navi
(Navi III Series)
Process Size
14 nm
5 nm
Transistors
—
57,700 million
Die Size
—
529 mm²
Foundry
GlobalFoundries
TSMC
Density
—
109.1M / mm²
AMD MCM
GCD Transistors
—
45,400 million
GCD Die Size
—
304.35 mm²
MCD Transistors
—
2,050 million x6
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
6.0
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
280 mm
11 inches
Height
—
110 mm
4.3 inches
Outputs
Portable Device Dependent
3x DisplayPort 2.11x mini-DisplayPort 2.1
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
—
2,499 USD
Production
End-of-life
Active
Predecessor
—
Radeon Pro Vega