GPU Comparison
RADEON
AMD Instinct MI100
CORE STATE
Arcturus
VRAM
32 GB
CLOCK SPEED
1502 MHz
TDP
300 W
BUS WIDTH
4096 bit
ARCHITECTURE
CDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
RADEON
Radeon RX 470
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
1206 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
RX 470
Core Specs
Shading Units
7,680
2,048
-73.3%
Shaders
7,680
2,048
-73.3%
TMUs
480
128
-73.3%
ROPs
64
32
-50.0%
Compute Units
120
32
-73.3%
Clocks
Base Clock
1000 MHz
926 MHz
Boost Clock
1502 MHz
1206 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
1650 MHz
6.6 Gbps effective
Memory
Memory Size
32 GB
4 GB
VRAM (MB)
32,768
4,096
-87.5%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
256 bit
Bandwidth
1.23 TB/s
211.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
8 MB
2 MB
Performance
Pixel Rate
96.13 GPixel/s
38.59 GPixel/s
Texture Rate
721.0 GTexel/s
154.4 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
4.940 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
308.7 GFLOPS (1:16)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
4.940 TFLOPS (1:1)
Power
TDP
300 W
120 W
TDP (W)
300
120
-60.0%
Suggested PSU
700 W
300 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
CDNA 1.0
GCN 4.0
GPU Name
Arcturus
Ellesmere
Generation
Instinct (MIx)
Arctic Islands
(RX 400)
Process Size
7 nm
14 nm
Transistors
25,600 million
5,700 million
Die Size
750 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
34.1M / mm²
24.6M / mm²
API Support
DirectX
—
12 (12_0)
OpenGL
—
4.6
Vulkan
—
1.3
OpenCL
2.1
2.1
Shader Model
—
6.7
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm 10.5 inches
240 mm
9.4 inches
Height
111 mm 4.4 inches
95 mm
3.7 inches
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
179 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Instinct
Pirate Islands
Successor
—
Polaris