GPU Comparison
GEFORCE
NVIDIA RTX A1000
CORE STATE
GA107
VRAM
8 GB
CLOCK SPEED
1462 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
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_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
RTX A1000
RTX A4500
Core Specs
Shading Units
2,304
7,168
+211.1%
Shaders
2,304
7,168
+211.1%
TMUs
72
224
+211.1%
ROPs
32
96
+200.0%
SM Count
18
56
+211.1%
Clocks
Base Clock
727 MHz
1050 MHz
Boost Clock
1462 MHz
1650 MHz
Memory Clock
1500 MHz
12 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
20 GB
VRAM (MB)
8,192
20,480
+150.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
320 bit
Bandwidth
192.0 GB/s
640.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
Performance
Pixel Rate
46.78 GPixel/s
158.4 GPixel/s
Texture Rate
105.3 GTexel/s
369.6 GTexel/s
FP32 (TFLOPS)
6.737 TFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
105.3 GFLOPS (1:64)
369.6 GFLOPS (1:64)
FP16 (TFLOPS)
6.737 TFLOPS (1:1)
23.65 TFLOPS (1:1)
AI/RT
RT Cores
18
56
+211.1%
Tensor Cores
72
224
+211.1%
Power
TDP
50 W
200 W
TDP (W)
50
200
+300.0%
Suggested PSU
250 W
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
Ampere
Ampere
GPU Name
GA107
GA102
Generation
Workstation Ampere
(Ax000)
Workstation Ampere
(Ax000)
Process Size
8 nm
8 nm
Transistors
8,700 million
28,300 million
Die Size
200 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
Single-slot
Dual-slot
Length
163 mm
6.4 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 x8
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
Quadro Turing
Quadro Turing
Successor
Workstation Ada
Workstation Ada