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
RTX A4000
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1560 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
Analysis: NVIDIA GB10 vs NVIDIA RTX A4000
This graphics card evaluation between Radeon NVIDIA RTX A4000 and NVIDIA GB10 indicates remarkably matched benchmark scores. These graphics cards trade leads throughout diverse games, with none establishing a consistent superiority. This performance figures validates this assessment. Neither GPU dominates consistently. Consumers confront a real dilemma in this matchup.
For users conflicted between Radeon NVIDIA RTX A4000 and NVIDIA GB10, remain confident that any selection achieves equivalent gaming capability. The score numbers confirms no obvious victor. Base your decision on alternative considerations and experience capable graphics capability either way. Each are winners in this given sense. Select comfortably.
DETAILED SPECIFICATIONS
SPECIFICATION
GB10
RTX A4000
Core Specs
Shading Units
6,144
6,144
0.0%
Shaders
6,144
6,144
0.0%
TMUs
384
192
-50.0%
ROPs
48
96
+100.0%
SM Count
48
48
0.0%
Clocks
Base Clock
1665 MHz
735 MHz
Boost Clock
2418 MHz
1560 MHz
Memory Clock
1067 MHz
8.5 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
128 GB
16 GB
VRAM (MB)
131,072
16,384
-87.5%
Memory Type
LPDDR5X
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
273.2 GB/s
448.0 GB/s
Cache
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
4 MB
Performance
Pixel Rate
116.1 GPixel/s
149.8 GPixel/s
Texture Rate
928.5 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
29.71 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
464.3 GFLOPS (1:64)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
29.71 TFLOPS (1:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
48
48
0.0%
Tensor Cores
384
192
-50.0%
Power
TDP
140 W
140 W
TDP (W)
140
140
0.0%
Suggested PSU
300 W
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
Blackwell 2.0
Ampere
GPU Name
GB20B
GA104
Generation
Server Blackwell
(Bxx)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
—
17,400 million
Die Size
—
392 mm²
Foundry
TSMC
Samsung
Density
—
44.4M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
12.1
8.6
Shader Model
—
6.8
Physical
Slot Width
IGP
Single-slot
Length
150 mm
5.9 inches
241 mm
9.5 inches
Height
51 mm
2 inches
112 mm
4.4 inches
Outputs
1x HDMI
4x DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Launch Price
3,999 USD
—
Production
Active
End-of-life
Predecessor
Server Hopper
Quadro Turing
Successor
Server Rubin
Workstation Ada