GPU Comparison
RADEON
AMD Radeon R6 M255DX
CORE STATE
Jet
VRAM
System Shared
CLOCK SPEED
855 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce RTX 3090 Ti
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1860 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R6 M255DX
RTX 3090 Ti
Core Specs
Shading Units
320
10,752
+3260.0%
Shaders
320
10,752
+3260.0%
TMUs
20
336
+1580.0%
ROPs
8
112
+1300.0%
Compute Units
5
—
SM Count
—
84
Clocks
Base Clock
780 MHz
1560 MHz
Boost Clock
855 MHz
1860 MHz
Memory Clock
System Shared
1313 MHz
21 Gbps effective
Memory
Memory Size
System Shared
24 GB
VRAM (MB)
—
24,576
Memory Type
System Shared
GDDR6X
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
1.01 TB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
128 KB
6 MB
Performance
Pixel Rate
6.840 GPixel/s
208.3 GPixel/s
Texture Rate
17.10 GTexel/s
625.0 GTexel/s
FP32 (TFLOPS)
547.2 GFLOPS
40.00 TFLOPS
FP64 (TFLOPS)
34.20 GFLOPS (1:16)
625.0 GFLOPS (1:64)
FP16 (TFLOPS)
—
40.00 TFLOPS (1:1)
AI/RT
RT Cores
—
84
Tensor Cores
—
336
Power
TDP
—
450 W
TDP (W)
—
450
Suggested PSU
—
850 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
GCN 1.0
Ampere
GPU Name
Jet
GA102
Generation
Gem System Hybrid
(Rx M200)
GeForce 30
Process Size
28 nm
8 nm
Transistors
690 million
28,300 million
Die Size
56 mm²
628 mm²
Foundry
TSMC
Samsung
Density
12.3M / mm²
45.1M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
8.6
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
Triple-slot
Length
—
336 mm
13.2 inches
Height
—
140 mm
5.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
IGP
PCIe 4.0 x16
Other
Launch Price
—
1,999 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 20
Successor
—
GeForce 40