GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
RADEON
Radeon RX 9070 GRE
CORE STATE
Navi 48
VRAM
12 GB
CLOCK SPEED
2790 MHz
TDP
220 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
RX 9070 GRE
Core Specs
Shading Units
4,096
3,072
-25.0%
Shaders
4,096
3,072
-25.0%
TMUs
256
192
-25.0%
ROPs
64
96
+50.0%
Compute Units
64
48
-25.0%
Clocks
Base Clock
1574 MHz
1420 MHz
Boost Clock
1720 MHz
2790 MHz
Game Clock
—
2220 MHz
Memory Clock
806 MHz
1612 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
32 GB
12 GB
VRAM (MB)
32,768
12,288
-62.5%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
192 bit
Bandwidth
825.3 GB/s
432.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
8 MB
L3 Cache
—
48 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
110.1 GPixel/s
267.8 GPixel/s
Texture Rate
440.3 GTexel/s
535.7 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
34.28 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
1,071.4 GFLOPS (1:32)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
68.57 TFLOPS (2:1)
AI/RT
RT Cores
—
48
Matrix Cores
—
96
Power
TDP
475 W
220 W
TDP (W)
475
220
-53.7%
Suggested PSU
850 W
550 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 5.1
RDNA 4.0
GPU Name
Vega 20
Navi 48
Generation
Radeon Pro Mac
(Vega Series)
Navi IV
(RX 9000)
Process Size
7 nm
4 nm
Transistors
13,230 million
53,900 million
Die Size
331 mm²
357 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
151.0M / 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
Quad-slot
Dual-slot
Outputs
1x HDMI 2.0b4x Thunderbolt
1x HDMI 2.1b3x DisplayPort 2.1a
Bus Interface
Apple MPX
PCIe 5.0 x16
Other
Launch Price
2,199 USD
—
Production
End-of-life
Active
Predecessor
—
Navi III