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
GEFORCE
GeForce RTX 3090 Ti
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1860 MHz
TDP
450 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 20
RTX 3090 Ti
Core Specs
Shading Units
1,280
10,752
+740.0%
Shaders
1,280
10,752
+740.0%
TMUs
80
336
+320.0%
ROPs
32
112
+250.0%
Compute Units
20
—
SM Count
—
84
Clocks
Base Clock
815 MHz
1560 MHz
Boost Clock
1283 MHz
1860 MHz
Memory Clock
740 MHz
1480 Mbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
HBM2
GDDR6X
Memory Bus
1024 bit
384 bit
Bandwidth
189.4 GB/s
1.01 TB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
6 MB
Performance
Pixel Rate
41.06 GPixel/s
208.3 GPixel/s
Texture Rate
102.6 GTexel/s
625.0 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
40.00 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
625.0 GFLOPS (1:64)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
40.00 TFLOPS (1:1)
AI/RT
RT Cores
—
84
Tensor Cores
—
336
Power
TDP
100 W
450 W
TDP (W)
100
450
+350.0%
Suggested PSU
—
850 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
GCN 5.0
Ampere
GPU Name
Vega 12
GA102
Generation
Radeon Pro Mac
(Vega Series)
GeForce 30
Process Size
14 nm
8 nm
Transistors
—
28,300 million
Die Size
—
628 mm²
Foundry
GlobalFoundries
Samsung
Density
—
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
6.0
6.8
Physical
Slot Width
IGP
Triple-slot
Length
—
336 mm
13.2 inches
Height
—
140 mm
5.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
—
1,999 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 20
Successor
—
GeForce 40