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
GeForce GTX 960
CORE STATE
GM206
VRAM
2 GB
CLOCK SPEED
1178 MHz
TDP
120 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
GB10
GTX 960
Core Specs
Shading Units
6,144
1,024
-83.3%
Shaders
6,144
1,024
-83.3%
TMUs
384
64
-83.3%
ROPs
48
32
-33.3%
SM Count
48
—
Clocks
Base Clock
1665 MHz
1127 MHz
Boost Clock
2418 MHz
1178 MHz
Memory Clock
1067 MHz
8.5 Gbps effective
1753 MHz
7 Gbps effective
Memory
Memory Size
128 GB
2 GB
VRAM (MB)
131,072
2,048
-98.4%
Memory Type
LPDDR5X
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
273.2 GB/s
112.2 GB/s
Cache
L1 Cache
256 KB (per SM)
48 KB (per SMM)
L2 Cache
50 MB
1024 KB
Performance
Pixel Rate
116.1 GPixel/s
37.70 GPixel/s
Texture Rate
928.5 GTexel/s
75.39 GTexel/s
FP32 (TFLOPS)
29.71 TFLOPS
2.413 TFLOPS
FP64 (TFLOPS)
464.3 GFLOPS (1:64)
75.39 GFLOPS (1:32)
FP16 (TFLOPS)
29.71 TFLOPS (1:1)
—
AI/RT
RT Cores
48
—
Tensor Cores
384
—
Power
TDP
140 W
120 W
TDP (W)
140
120
-14.3%
Suggested PSU
300 W
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
Blackwell 2.0
Maxwell 2.0
GPU Name
GB20B
GM206
Generation
Server Blackwell
(Bxx)
GeForce 900
Process Size
5 nm
28 nm
Transistors
—
2,940 million
Die Size
—
228 mm²
Foundry
TSMC
TSMC
Density
—
12.9M / mm²
API Support
DirectX
—
12 (12_1)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
12.1
5.2
Shader Model
—
6.8
Physical
Slot Width
IGP
Dual-slot
Length
150 mm
5.9 inches
241 mm
9.5 inches
Height
51 mm
2 inches
—
Outputs
1x HDMI
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Other
Launch Price
3,999 USD
199 USD
Production
Active
End-of-life
Predecessor
Server Hopper
GeForce 700
Successor
Server Rubin
GeForce 10