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
GEFORCE
GeForce RTX 3080 12 GB
CORE STATE
GA102
VRAM
12 GB
CLOCK SPEED
1710 MHz
TDP
350 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
RTX 3080 12 GB
Core Specs
Shading Units
4,096
8,960
+118.8%
Shaders
4,096
8,960
+118.8%
TMUs
256
280
+9.4%
ROPs
64
96
+50.0%
Compute Units
64
—
SM Count
—
70
Clocks
Base Clock
1574 MHz
1260 MHz
Boost Clock
1720 MHz
1710 MHz
Memory Clock
806 MHz
1612 Mbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
32 GB
12 GB
VRAM (MB)
32,768
12,288
-62.5%
Memory Type
HBM2
GDDR6X
Memory Bus
4096 bit
384 bit
Bandwidth
825.3 GB/s
912.4 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
6 MB
Performance
Pixel Rate
110.1 GPixel/s
164.2 GPixel/s
Texture Rate
440.3 GTexel/s
478.8 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
30.64 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
478.8 GFLOPS (1:64)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
30.64 TFLOPS (1:1)
AI/RT
RT Cores
—
70
Tensor Cores
—
280
Power
TDP
475 W
350 W
TDP (W)
475
350
-26.3%
Suggested PSU
850 W
750 W
Power Connectors
—
1x 12-pin
Architecture
Architecture
GCN 5.1
Ampere
GPU Name
Vega 20
GA102
Generation
Radeon Pro Mac
(Vega Series)
GeForce 30
Process Size
7 nm
8 nm
Transistors
13,230 million
28,300 million
Die Size
331 mm²
628 mm²
Foundry
TSMC
Samsung
Density
40.0M / mm²
45.1M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
285 mm
11.2 inches
Height
—
112 mm
4.4 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
2,199 USD
799 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 20
Successor
—
GeForce 40