GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
Tesla C2070
CORE STATE
GF100
VRAM
6 GB
CLOCK SPEED
—
TDP
238 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GB10
Tesla C2070
Core Specs
Shading Units
6,144
448
-92.7%
Shaders
6,144
448
-92.7%
TMUs
384
56
-85.4%
ROPs
48
48
0.0%
SM Count
48
14
-70.8%
Clocks
Base Clock
1665 MHz
—
Boost Clock
2418 MHz
—
GPU Clock
—
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
1067 MHz
8.5 Gbps effective
747 MHz
3 Gbps effective
Memory
Memory Size
128 GB
6 GB
VRAM (MB)
131,072
6,144
-95.3%
Memory Type
LPDDR5X
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
273.2 GB/s
143.4 GB/s
Cache
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
50 MB
768 KB
Performance
Pixel Rate
116.1 GPixel/s
16.07 GPixel/s
Texture Rate
928.5 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
29.71 TFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
464.3 GFLOPS (1:64)
513.9 GFLOPS (1:2)
FP16 (TFLOPS)
29.71 TFLOPS (1:1)
—
AI/RT
RT Cores
48
—
Tensor Cores
384
—
Power
TDP
140 W
238 W
TDP (W)
140
238
+70.0%
Suggested PSU
300 W
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
Blackwell 2.0
Fermi
GPU Name
GB20B
GF100
Generation
Server Blackwell
(Bxx)
Tesla Fermi
(x20xx)
Process Size
5 nm
40 nm
Transistors
—
3,100 million
Die Size
—
529 mm²
Foundry
TSMC
TSMC
Density
—
5.9M / mm²
API Support
DirectX
—
12 (11_0)
OpenGL
—
4.6
OpenCL
3.0
1.1
CUDA
12.1
2.0
Shader Model
—
5.1
Physical
Slot Width
IGP
Dual-slot
Length
150 mm
5.9 inches
248 mm
9.8 inches
Height
51 mm
2 inches
—
Outputs
1x HDMI
1x DVI
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Other
Launch Price
3,999 USD
—
Production
Active
End-of-life
Predecessor
Server Hopper
Tesla
Successor
Server Rubin
Tesla Kepler