GPU Comparison
GEFORCE
NVIDIA A10M
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1635 MHz
TDP
150 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
VS
GEFORCE
GB10
CORE STATE
GB20B
VRAM
128 GB
CLOCK SPEED
2418 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A10M
GB10
Core Specs
Shading Units
7,168
6,144
-14.3%
Shaders
7,168
6,144
-14.3%
TMUs
224
384
+71.4%
ROPs
80
48
-40.0%
SM Count
56
48
-14.3%
Clocks
Base Clock
975 MHz
1665 MHz
Boost Clock
1635 MHz
2418 MHz
Memory Clock
1563 MHz
12.5 Gbps effective
1067 MHz
8.5 Gbps effective
Memory
Memory Size
20 GB
128 GB
VRAM (MB)
20,480
131,072
+540.0%
Memory Type
GDDR6
LPDDR5X
Memory Bus
320 bit
256 bit
Bandwidth
500.2 GB/s
273.2 GB/s
Cache
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
6 MB
50 MB
Performance
Pixel Rate
130.8 GPixel/s
116.1 GPixel/s
Texture Rate
366.2 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
23.44 TFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
732.5 GFLOPS (1:32)
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
23.44 TFLOPS (1:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
56
48
-14.3%
Tensor Cores
224
384
+71.4%
Power
TDP
150 W
140 W
TDP (W)
150
140
-6.7%
Suggested PSU
450 W
300 W
Power Connectors
8-pin EPS
None
Architecture
Architecture
Ampere
Blackwell 2.0
GPU Name
GA102
GB20B
Generation
Server Ampere
(Axx)
Server Blackwell
(Bxx)
Process Size
8 nm
5 nm
Transistors
28,300 million
—
Die Size
628 mm²
—
Foundry
Samsung
TSMC
Density
45.1M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
3.0
3.0
CUDA
8.6
12.1
Shader Model
6.8
—
Physical
Slot Width
Single-slot
IGP
Length
267 mm
10.5 inches
150 mm
5.9 inches
Height
112 mm
4.4 inches
51 mm
2 inches
Outputs
No outputs
1x HDMI
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
—
3,999 USD
Production
End-of-life
Active
Predecessor
Tesla Turing
Server Hopper
Successor
Server Ada
Server Rubin