Radeon R9 295X2 vs B100
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 96GB VRAM B100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 295X2 's Advantages
Lower TDP (500W vs 1000W)
B100 's Advantages
Released 10 years and 7 months late
Boost Clock1837MHz
More VRAM (96GB vs 4GB)
Larger VRAM bandwidth (4.10TB/s vs 320.0GB/s)
14080 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 295X2
5733
B100
+982%
62080
Graphics Card
Apr 2014
Release Date
Nov 2024
Volcanic Islands
Generation
Server Blackwell
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1665 MHz
-
Boost Clock
1837 MHz
1250 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
96GB
GDDR5
Memory Type
HBM3e
512bit
Memory Bus
4096bit
320.0GB/s
Bandwidth
4.10TB/s
Render Config
44
Compute Units
-
-
SM Count
132
2816
Shading Units
16896
176
TMUs
528
64
ROPs
24
-
Tensor Cores
528
16 KB (per CU)
L1 Cache
256 KB (per SM)
1024 KB
L2 Cache
50 MB
Theoretical Performance
65.15 GPixel/s
Pixel Rate
44.09 GPixel/s
179.2 GTexel/s
Texture Rate
969.9 GTexel/s
-
FP16 (half)
248.3 TFLOPS
5.733 TFLOPS
FP32 (float)
62.08 TFLOPS
716.7 GFLOPS
FP64 (double)
31.04 TFLOPS
Board Design
500W
TDP
1000W
900 W
Suggested PSU
1400 W
1x DVI
4x mini-DisplayPort 1.2
Outputs
No outputs
2x 8-pin
Power Connectors
-
Graphics Processor
Vesuvius
GPU Name
GB102
Vesuvius XT
(215-0852022)
GPU Variant
-
GCN 2.0
Architecture
Blackwell
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
6.2 billion
Transistors
104 billion
438 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
N/A
4.6
OpenGL
N/A
2.0
OpenCL
3.0
1.2
Vulkan
N/A
-
CUDA
10.1
6.3
Shader Model
N/A
