GPU Comparison
RADEON
AMD Radeon R9 M295X
CORE STATE
Amethyst
VRAM
4 GB
CLOCK SPEED
—
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
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
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M295X
RTX 3080 Ti
Core Specs
Shading Units
2,048
10,240
+400.0%
Shaders
2,048
10,240
+400.0%
TMUs
128
320
+150.0%
ROPs
32
112
+250.0%
Compute Units
32
—
SM Count
—
80
Clocks
Base Clock
—
1365 MHz
Boost Clock
—
1665 MHz
GPU Clock
723 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
4 GB
12 GB
VRAM (MB)
4,096
12,288
+200.0%
Memory Type
GDDR5
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
160.0 GB/s
912.4 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
6 MB
Performance
Pixel Rate
23.14 GPixel/s
186.5 GPixel/s
Texture Rate
92.54 GTexel/s
532.8 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
34.10 TFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
532.8 GFLOPS (1:64)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
34.10 TFLOPS (1:1)
AI/RT
RT Cores
—
80
Tensor Cores
—
320
Power
TDP
250 W
350 W
TDP (W)
250
350
+40.0%
Suggested PSU
—
750 W
Power Connectors
None
1x 12-pin
Architecture
Architecture
GCN 3.0
Ampere
GPU Name
Amethyst
GA102
Generation
Gem System
(R9 M200)
GeForce 30
Process Size
28 nm
8 nm
Transistors
5,000 million
28,300 million
Die Size
366 mm²
628 mm²
Foundry
TSMC
Samsung
Density
13.7M / mm²
45.1M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.5
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
285 mm
11.2 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Other
Launch Price
—
1,199 USD
Production
End-of-life
End-of-life
Predecessor
Solar System
GeForce 20
Successor
Polaris Mobile
GeForce 40