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 HD 7790
CORE STATE
Bonaire
VRAM
1024 MB
CLOCK SPEED
—
TDP
85 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
HD 7790
Core Specs
Shading Units
7,680
896
-88.3%
Shaders
7,680
896
-88.3%
TMUs
480
56
-88.3%
ROPs
64
16
-75.0%
Compute Units
120
14
-88.3%
Clocks
Base Clock
1000 MHz
—
Boost Clock
1502 MHz
—
GPU Clock
—
1000 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
32 GB
1024 MB
VRAM (MB)
32,768
1,024
-96.9%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
128 bit
Bandwidth
1.23 TB/s
96.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
8 MB
256 KB
Performance
Pixel Rate
96.13 GPixel/s
16.00 GPixel/s
Texture Rate
721.0 GTexel/s
56.00 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
1.792 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
112.0 GFLOPS (1:16)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
—
Power
TDP
300 W
85 W
TDP (W)
300
85
-71.7%
Suggested PSU
700 W
250 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
CDNA 1.0
GCN 2.0
GPU Name
Arcturus
Bonaire
Generation
Instinct (MIx)
Southern Islands
(HD 7700)
Process Size
7 nm
28 nm
Transistors
25,600 million
2,080 million
Die Size
750 mm²
160 mm²
Foundry
TSMC
TSMC
Density
34.1M / mm²
13.0M / mm²
API Support
DirectX
—
12 (12_0)
OpenGL
—
4.6
Vulkan
—
1.2.170
OpenCL
2.1
2.1
Shader Model
—
6.5
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm 10.5 inches
183 mm
7.2 inches
Height
111 mm 4.4 inches
—
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Instinct
Northern Islands
Successor
—
Sea Islands