GPU Comparison
GEFORCE
NVIDIA RTX A2000
CORE STATE
GA106
VRAM
6 GB
CLOCK SPEED
1200 MHz
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
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
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX A2000
RTX A4500
Core Specs
Shading Units
3,328
7,168
+115.4%
Shaders
3,328
7,168
+115.4%
TMUs
104
224
+115.4%
ROPs
48
96
+100.0%
SM Count
26
56
+115.4%
Clocks
Base Clock
562 MHz
1050 MHz
Boost Clock
1200 MHz
1650 MHz
Memory Clock
1500 MHz
12 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
6 GB
20 GB
VRAM (MB)
6,144
20,480
+233.3%
Memory Type
GDDR6
GDDR6
Memory Bus
192 bit
320 bit
Bandwidth
288.0 GB/s
640.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
6 MB
Performance
Pixel Rate
57.60 GPixel/s
158.4 GPixel/s
Texture Rate
124.8 GTexel/s
369.6 GTexel/s
FP32 (TFLOPS)
7.987 TFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
124.8 GFLOPS (1:64)
369.6 GFLOPS (1:64)
FP16 (TFLOPS)
7.987 TFLOPS (1:1)
23.65 TFLOPS (1:1)
AI/RT
RT Cores
26
56
+115.4%
Tensor Cores
104
224
+115.4%
Power
TDP
70 W
200 W
TDP (W)
70
200
+185.7%
Suggested PSU
250 W
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
Ampere
Ampere
GPU Name
GA106
GA102
Generation
Workstation Ampere
(Ax000)
Workstation Ampere
(Ax000)
Process Size
8 nm
8 nm
Transistors
12,000 million
28,300 million
Die Size
276 mm²
628 mm²
Foundry
Samsung
Samsung
Density
43.5M / mm²
45.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
167 mm
6.6 inches
267 mm
10.5 inches
Height
69 mm
2.7 inches
112 mm
4.4 inches
Outputs
4x mini-DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
449 USD
—
Production
End-of-life
End-of-life
Predecessor
Quadro Turing
Quadro Turing
Successor
Workstation Ada
Workstation Ada