GPU Comparison
RADEON
AMD Radeon Instinct MI60
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1800 MHz
TDP
300 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2018
VS
GEFORCE
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI60
GB10
Core Specs
Shading Units
4,096
6,144
+50.0%
Shaders
4,096
6,144
+50.0%
TMUs
256
384
+50.0%
ROPs
64
48
-25.0%
Compute Units
64
—
SM Count
—
48
Clocks
Base Clock
1200 MHz
1665 MHz
Boost Clock
1800 MHz
2418 MHz
Memory Clock
1000 MHz
2 Gbps effective
1067 MHz
8.5 Gbps effective
Memory
Memory Size
32 GB
128 GB
VRAM (MB)
32,768
131,072
+300.0%
Memory Type
HBM2
LPDDR5X
Memory Bus
4096 bit
256 bit
Bandwidth
1.02 TB/s
273.2 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
4 MB
50 MB
Performance
Pixel Rate
115.2 GPixel/s
116.1 GPixel/s
Texture Rate
460.8 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
14.75 TFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
7.373 TFLOPS (1:2)
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
29.49 TFLOPS (2:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
384
Power
TDP
300 W
140 W
TDP (W)
300
140
-53.3%
Suggested PSU
700 W
300 W
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
GCN 5.1
Blackwell 2.0
GPU Name
Vega 20
GB20B
Generation
Radeon Instinct
(MIx)
Server Blackwell
(Bxx)
Process Size
7 nm
5 nm
Transistors
13,230 million
—
Die Size
331 mm²
—
Foundry
TSMC
TSMC
Density
40.0M / mm²
—
API Support
DirectX
12 (12_1)
—
OpenGL
4.6
—
Vulkan
1.3
—
OpenCL
2.1
3.0
CUDA
—
12.1
Shader Model
6.7
—
Physical
Slot Width
Dual-slot
IGP
Length
267 mm
10.5 inches
150 mm
5.9 inches
Height
111 mm
4.4 inches
51 mm
2 inches
Outputs
1x mini-DisplayPort 1.4a
1x HDMI
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
—
3,999 USD
Production
End-of-life
Active
Predecessor
FirePro Data Center
Server Hopper
Successor
—
Server Rubin