GPU Comparison
RADEON
AMD Radeon 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
GEFORCE
GeForce RTX 3080 Ti
CORE STATE
GA102
VRAM
12 GB
CLOCK SPEED
1665 MHz
TDP
350 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
RTX 3080 Ti
Core Specs
Shading Units
7,680
10,240
+33.3%
Shaders
7,680
10,240
+33.3%
TMUs
480
320
-33.3%
ROPs
64
112
+75.0%
Compute Units
120
—
SM Count
—
80
Clocks
Base Clock
1000 MHz
1365 MHz
Boost Clock
1502 MHz
1665 MHz
Memory Clock
1200 MHz
2.4 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
32 GB
12 GB
VRAM (MB)
32,768
12,288
-62.5%
Memory Type
HBM2
GDDR6X
Memory Bus
4096 bit
384 bit
Bandwidth
1.23 TB/s
912.4 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
8 MB
6 MB
Performance
Pixel Rate
96.13 GPixel/s
186.5 GPixel/s
Texture Rate
721.0 GTexel/s
532.8 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
34.10 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
532.8 GFLOPS (1:64)
FP16 (TFLOPS)
184.6 TFLOPS (8:1)
34.10 TFLOPS (1:1)
AI/RT
RT Cores
—
80
Tensor Cores
—
320
Power
TDP
300 W
350 W
TDP (W)
300
350
+16.7%
Suggested PSU
700 W
750 W
Power Connectors
2x 8-pin
1x 12-pin
Architecture
Architecture
CDNA 1.0
Ampere
GPU Name
Arcturus
GA102
Generation
Radeon Instinct
(MIx)
GeForce 30
Process Size
7 nm
8 nm
Transistors
25,600 million
28,300 million
Die Size
750 mm²
628 mm²
Foundry
TSMC
Samsung
Density
34.1M / mm²
45.1M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
—
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
285 mm
11.2 inches
Height
111 mm
4.4 inches
112 mm
4.4 inches
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
—
1,199 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Data Center
GeForce 20
Successor
—
GeForce 40