GPU Comparison
RADEON
AMD Radeon Vega 3
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
VS
GEFORCE
RTX A4500
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1650 MHz
TDP
200 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Vega 3
RTX A4500
Core Specs
Shading Units
192
7,168
+3633.3%
Shaders
192
7,168
+3633.3%
TMUs
12
224
+1766.7%
ROPs
4
96
+2300.0%
Compute Units
3
—
SM Count
—
56
Clocks
Base Clock
300 MHz
1050 MHz
Boost Clock
1100 MHz
1650 MHz
Memory Clock
System Shared
2000 MHz
16 Gbps effective
Memory
Memory Size
System Shared
20 GB
VRAM (MB)
—
20,480
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
320 bit
Bandwidth
System Dependent
640.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
6 MB
Performance
Pixel Rate
4.400 GPixel/s
158.4 GPixel/s
Texture Rate
13.20 GTexel/s
369.6 GTexel/s
FP32 (TFLOPS)
422.4 GFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
26.40 GFLOPS (1:16)
369.6 GFLOPS (1:64)
FP16 (TFLOPS)
844.8 GFLOPS (2:1)
23.65 TFLOPS (1:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
224
Power
TDP
15 W
200 W
TDP (W)
15
200
+1233.3%
Suggested PSU
—
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
GCN 5.0
Ampere
GPU Name
Picasso
GA102
Generation
Vega IGP
(Picasso)
Workstation Ampere
(Ax000)
Process Size
12 nm
8 nm
Transistors
4,940 million
28,300 million
Die Size
210 mm²
628 mm²
Foundry
GlobalFoundries
Samsung
Density
23.5M / 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
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Motherboard Dependent
4x DisplayPort 1.4a
Bus Interface
IGP
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GCN 3.0 IGP
Quadro Turing
Successor
Vega II IGP
Workstation Ada