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
Quadro P4000
CORE STATE
GP104
VRAM
8 GB
CLOCK SPEED
1480 MHz
TDP
105 W
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
R6 M255DX
Quadro P4000
Core Specs
Shading Units
320
1,792
+460.0%
Shaders
320
1,792
+460.0%
TMUs
20
112
+460.0%
ROPs
8
64
+700.0%
Compute Units
5
—
SM Count
—
14
Clocks
Base Clock
780 MHz
1202 MHz
Boost Clock
855 MHz
1480 MHz
Memory Clock
System Shared
1901 MHz
7.6 Gbps effective
Memory
Memory Size
System Shared
8 GB
VRAM (MB)
—
8,192
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
243.3 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
128 KB
2 MB
Performance
Pixel Rate
6.840 GPixel/s
94.72 GPixel/s
Texture Rate
17.10 GTexel/s
165.8 GTexel/s
FP32 (TFLOPS)
547.2 GFLOPS
5.304 TFLOPS
FP64 (TFLOPS)
34.20 GFLOPS (1:16)
165.8 GFLOPS (1:32)
FP16 (TFLOPS)
—
82.88 GFLOPS (1:64)
Power
TDP
—
105 W
TDP (W)
—
105
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 1.0
Pascal
GPU Name
Jet
GP104
Generation
Gem System Hybrid
(Rx M200)
Quadro Pascal
(Px000)
Process Size
28 nm
16 nm
Transistors
690 million
7,200 million
Die Size
56 mm²
314 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
22.9M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
815 USD
Production
End-of-life
End-of-life
Predecessor
—
Quadro Maxwell
Successor
—
Quadro Volta