Home GPU Comparison NVIDIA B200 SXM 192 GB vs AMD Radeon R9 295X2

NVIDIA B200 SXM 192 GB vs AMD Radeon R9 295X2

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 4GB VRAM Radeon R9 295X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA B200 SXM 192 GB 's Advantages
Released 9 years and 9 months late
Boost Clock1837MHz
More VRAM (192GB vs 4GB)
Larger VRAM bandwidth (4100GB/s vs 320.0GB/s)
14080 additional rendering cores
AMD Radeon R9 295X2 's Advantages
Lower TDP (500W vs 1000W)

Score

Benchmark

FP32 (float)
B200 SXM 192 GB +982%
62.08 TFLOPS
Radeon R9 295X2
5.733 TFLOPS
VS

Graphics Card

Jan 2024
Release Date
Apr 2014
Tesla Blackwell
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1665 MHz
Base Clock
-
1837 MHz
Boost Clock
-
2000 MHz
Memory Clock
1250 MHz

Memory

192GB
Memory Size
4GB
HBM3e
Memory Type
GDDR5
4096bit
Memory Bus
512bit
4100GB/s
Bandwidth
320.0GB/s

Render Config

-
Compute Units
44
132
SM Count
-
16896
Shading Units
2816
528
TMUs
176
24
ROPs
64
528
Tensor Cores
-
-
-
-
256 KB (per SM)
L1 Cache
16 KB (per CU)
50 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

44.09 GPixel/s
Pixel Rate
65.15 GPixel/s
969.9 GTexel/s
Texture Rate
179.2 GTexel/s
248.3 TFLOPS
FP16 (half)
-
62.08 TFLOPS
FP32 (float)
5.733 TFLOPS
31.04 TFLOPS
FP64 (double)
716.7 GFLOPS

Board Design

1000W
TDP
500W
1400 W
Suggested PSU
900 W
No outputs
Outputs
1x DVI 4x mini-DisplayPort 1.2
-
Power Connectors
2x 8-pin

Graphics Processor

GB100
GPU Name
Vesuvius
-
GPU Variant
Vesuvius XT (215-0852022)
Blackwell
Architecture
GCN 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
208 billion
Transistors
6.2 billion
Unknown
Die Size
438 mm²

Graphics Features

N/A
DirectX
12 (12_0)
N/A
OpenGL
4.6
3.0
OpenCL
2.0
N/A
Vulkan
1.2
9.0
CUDA
-
N/A
Shader Model
6.3

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