GPU Comparison
RADEON
AMD Radeon R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
Tesla P40
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
Tesla P40
Core Specs
Shading Units
384
3,840
+900.0%
Shaders
384
3,840
+900.0%
TMUs
24
240
+900.0%
ROPs
8
96
+1100.0%
Compute Units
6
—
SM Count
—
30
Clocks
Base Clock
—
1303 MHz
Boost Clock
—
1531 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
1808 MHz
7.2 Gbps effective
Memory
Memory Size
System Shared
24 GB
VRAM (MB)
—
24,576
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
347.1 GB/s
Cache
L1 Cache
—
48 KB (per SM)
L2 Cache
—
3 MB
Performance
Pixel Rate
5.760 GPixel/s
147.0 GPixel/s
Texture Rate
17.28 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
183.7 GFLOPS (1:64)
Power
TDP
25 W
250 W
TDP (W)
25
250
+900.0%
Suggested PSU
—
600 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
GCN 2.0
Pascal
GPU Name
Spectre Lite
GP102
Generation
GCN 2.0 IGP
(Kaveri)
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
2,410 million
11,800 million
Die Size
245 mm²
471 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
25.1M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.5
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Motherboard Dependent
No outputs
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
5,699 USD
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
Tesla Maxwell
Successor
GCN 3.0 IGP
Tesla Volta