Home GPU Comparison AMD Radeon HD 7690M XT vs AMD Radeon R9 M275

AMD Radeon HD 7690M XT vs AMD Radeon R9 M275

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7690M XT and 2GB VRAM Radeon R9 M275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Released 1 years late
Boost Clock925MHz
Larger VRAM bandwidth (64.00GB/s vs 57.60GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7690M XT
0.696 TFLOPS
Radeon R9 M275 +70%
1.184 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jan 2014
London
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
900 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
57.60GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
6
Compute Units
10
480
Shading Units
640
24
TMUs
40
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

5.800 GPixel/s
Pixel Rate
14.80 GPixel/s
17.40 GTexel/s
Texture Rate
37.00 GTexel/s
-
FP16 (half)
-
696.0 GFLOPS
FP32 (float)
1184 GFLOPS
-
FP64 (double)
74.00 GFLOPS

Graphics Processor

Thames
GPU Name
Venus
Thames XTX
GPU Variant
Venus XTX (216-0846033)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
1.5 billion
104 mm²
Die Size
123 mm²

Board Design

25W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
CUDA
-
5.0
Shader Model
6.5 (5.1)

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