GPU Comparison
RADEON
AMD Radeon Instinct MI250X
CORE STATE
Aldebaran
VRAM
128 GB
CLOCK SPEED
1700 MHz
TDP
500 W
BUS WIDTH
8192 bit
ARCHITECTURE
CDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2021
VS
GEFORCE
GeForce RTX 3070 Ti
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1770 MHz
TDP
290 W
BUS WIDTH
256 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 MI250X
RTX 3070 Ti
Core Specs
Shading Units
14,080
6,144
-56.4%
Shaders
14,080
6,144
-56.4%
TMUs
880
192
-78.2%
ROPs
0
96
+∞%
Compute Units
220
—
SM Count
—
48
Clocks
Base Clock
1000 MHz
1575 MHz
Boost Clock
1700 MHz
1770 MHz
Memory Clock
1600 MHz
3.2 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
128 GB
8 GB
VRAM (MB)
131,072
8,192
-93.8%
Memory Type
HBM2e
GDDR6X
Memory Bus
8192 bit
256 bit
Bandwidth
3.28 TB/s
608.3 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
4 MB
Performance
Pixel Rate
0 MPixel/s
169.9 GPixel/s
Texture Rate
1,496.0 GTexel/s
339.8 GTexel/s
FP32 (TFLOPS)
47.87 TFLOPS
21.75 TFLOPS
FP64 (TFLOPS)
47.87 TFLOPS (1:1)
339.8 GFLOPS (1:64)
FP16 (TFLOPS)
383.0 TFLOPS (8:1)
21.75 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
500 W
290 W
TDP (W)
500
290
-42.0%
Suggested PSU
900 W
600 W
Power Connectors
2x 8-pin
1x 12-pin
Architecture
Architecture
CDNA 2.0
Ampere
GPU Name
Aldebaran
GA104
Generation
Radeon Instinct
(MIx)
GeForce 30
Process Size
6 nm
8 nm
Transistors
58,200 million
17,400 million
Die Size
724 mm²
392 mm²
Foundry
TSMC
Samsung
Density
80.4M / mm²
44.4M / mm²
AMD MCM
MCM
2
—
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
—
8.6
Shader Model
—
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 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
—
599 USD
Production
—
End-of-life
Predecessor
FirePro Data Center
GeForce 20
Successor
—
GeForce 40